Crystallography Open Database

Information card for entry 7237798

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Coordinates	7237798.cif
Original paper (by DOI)	HTML

Structure parameters

Formula	C34 H27 N O2
Calculated formula	C34 H27 N O2
Title of publication	A new tetraphenylethene-based Schiff base: two crystalline polymorphs exhibiting totally different photochromic and fluorescence properties
Authors of publication	Sun, Hao; Sun, Shan-Shan; Han, Fang-Fang; Ni, Zhong-Hai; Zhang, Ran; Li, Ming-De
Journal of publication	Journal of Materials Chemistry C
Year of publication	2019
Journal volume	7
Journal issue	23
Pages of publication	7053
a	17.068 ± 0.0009 Å
b	22.1154 ± 0.0012 Å
c	6.8408 ± 0.0004 Å
α	90°
β	92.044 ± 0.005°
γ	90°
Cell volume	2580.5 ± 0.2 Å³
Cell temperature	293 ± 2 K
Ambient diffraction temperature	293 ± 2 K
Number of distinct elements	4
Space group number	14
Hermann-Mauguin space group symbol	P 1 21/c 1
Hall space group symbol	-P 2ybc
Residual factor for all reflections	0.0719
Residual factor for significantly intense reflections	0.05
Weighted residual factors for significantly intense reflections	0.1141
Weighted residual factors for all reflections included in the refinement	0.1231
Goodness-of-fit parameter for all reflections included in the refinement	1.008
Diffraction radiation wavelength	0.71073 Å
Diffraction radiation type	MoKα
Has coordinates	Yes
Has disorder	No
Has F_obs	No

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